The operation of the indicator requires the files PriceSeries.mqh to be placed in the folder (directory): MetaTrader\experts\include\ MAMA_NK.mq4, Heiken Ashi4.mq4 to be placed in the folder (directory): MetaTrader\indicators\

The MAMA1_NK.mq4 is a complete analog of the MAMA_NK.mq4 indicator, but with absolutely useless pieces of software code and the unnecessary variables, in my opinion, removed from it! The MAMAXX_NK.mq4 is a greatly abridged version of the MAMA indicator, in which I left only the smoothing algorithm itself: